• 2022-06-06
    Do you remember _____ to Professor Smith during your last visit to the university?
    A: to be introduced
    B: having introduced
    C: being introduced
    D: to have introduced
  • C

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    • 0

      With the development of science, more new technology ______ to the fields of IT. A: has introduced B: is being introduced C: is introduced D: was introduced

    • 1

      16. Who is being introduced at the meeting? Mr. John Smith, the new ______________.

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      I know Mr. Brown; we ______ to each other at an international<br/>conference. A: are introduced B: are been introduced C: were introduced D: had been introduced

    • 3

      43.There was a famous person at the party whom everyone would like _____to themselves. A: to introduce B: to be introduced C: introducing D: being introduced

    • 4

      Fill in the blank with the best choice.When first ___to the market , these products enjoyed great success . A: introducing B: introduced C: introduce D: being introduced